diff --git a/beacon_node/eth2-libp2p/Cargo.toml b/beacon_node/eth2-libp2p/Cargo.toml
index 4dd2e9c7b..beb1a0234 100644
--- a/beacon_node/eth2-libp2p/Cargo.toml
+++ b/beacon_node/eth2-libp2p/Cargo.toml
@@ -6,7 +6,7 @@ edition = "2018"
 
 [dependencies]
 # SigP repository until PR is merged
-libp2p =  { git = "https://github.com/SigP/rust-libp2p", branch = "gossipsub" }
+libp2p =  { git = "https://github.com/SigP/rust-libp2p", rev = "987fec350b5c2eb55e5f0139615adab49ce493ff" }
 types = { path =  "../../eth2/types" }
 ssz = { path = "../../eth2/utils/ssz" }
 ssz_derive = { path = "../../eth2/utils/ssz_derive" }
diff --git a/eth2/types/Cargo.toml b/eth2/types/Cargo.toml
index e4ccfd63e..d0e23b7dd 100644
--- a/eth2/types/Cargo.toml
+++ b/eth2/types/Cargo.toml
@@ -25,7 +25,7 @@ ssz = { path = "../utils/ssz" }
 ssz_derive = { path = "../utils/ssz_derive" }
 swap_or_not_shuffle = { path = "../utils/swap_or_not_shuffle" }
 test_random_derive = { path = "../utils/test_random_derive" }
-libp2p =  { git = "https://github.com/SigP/rust-libp2p", branch = "gossipsub" }
+libp2p =  { git = "https://github.com/SigP/rust-libp2p", rev = "987fec350b5c2eb55e5f0139615adab49ce493ff" }
 
 [dev-dependencies]
 env_logger = "0.6.0"